Cu2NiSn

metal
· Cu2NiSn

Cu2NiSn is a copper-nickel-tin intermetallic compound belonging to the family of copper-based ternary alloys. This material combines copper's excellent electrical and thermal conductivity with nickel and tin additions to achieve enhanced strength, corrosion resistance, and wear properties, making it relevant for applications requiring a balance of mechanical performance and functional properties. Cu2NiSn is investigated primarily in research contexts for electrical contacts, bearing materials, and corrosion-resistant applications where traditional brasses or bronzes fall short; it represents the growing interest in intermetallic compounds as alternatives to conventional engineering bronzes for specialized industrial and electronic applications.

electrical contacts and switchingbearing and wear surfacesmarine/corrosion-resistant componentsspring materialshigh-strength copper alloys

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
—
kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
µB——
Seebeck Coefficient(S)
—
µV/K——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
—
eV/atom——
Formation Energy(ΔHf)3 entries
—
eV/atom——
↳
—
eV/atom——
↳
—
eV/atom——
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.